private void openGLControl_OpenGLDraw(object sender, OpenGLEventArgs args)
{
// Get the OpenGL object.
//OpenGL gl = openGLControl.OpenGL;
OpenGL gl = args.OpenGL as OpenGL;
// Clear the color and depth buffer.
gl.Clear(OpenGL.GL_COLOR_BUFFER_BIT | OpenGL.GL_DEPTH_BUFFER_BIT);
// Load the identity matrix.
gl.LoadIdentity();
// Rotate around the Y axis.
gl.Rotate(rotation, 0.0f, 1.0f, 0.0f);
if (SelectedObject != null)
{
SelectedObject.Draw(gl);
}
// Nudge the rotation.
rotation += 3.0f;
}
